From query optimization to AI integration, SQL skills are adapting to meet the needs of modern analytics and engineering. Techniques like indexing, joins, and AI-driven insights improve performance ...

Replace broken brackets in Excel with clear, flexible Power Query rules that handle real-world data effortlessly.

The error “Column is invalid in the select list because it is not contained in either an aggregate function or the GROUP BY clause” appears when a query uses ...

In today’s competitive job market, securing a role in database management is difficult. SQL (Structured Query Language) remains a fundamental skill for database administrators, software developers, ...

A new SQL Server 2025 feature lets organizations run vector-based semantic searches on their own data, connecting to local or cloud-hosted AI models without relying on massive general-purpose LLMs. I ...

This is the official repository for the paper Synthetic SQL Column Descriptions and Their Impact on Text-to-SQL Performance Relational databases often have ambiguous columns and hard-to-interpret ...

How to concatenate values in a single Excel column to a single row Your email has been sent Sometimes the current Microsoft Excel data structure doesn’t match ...

This post was co-authored by Jeff Shepherd, Deepak Mukunthu, and Vijay Aski. Recently, we blogged about performing automated machine learning on SQL Server 2019 big data clusters. In today’s post, we ...